PieeerU vs SupaWOL

When equipment stops, you need a clear view of the ladder and device states—right where the machine is. PieeerU is a read-only mobile PLC viewer for maintenance work. It helps you view PLC programs and device states clearly on iPhone and iPad, even where opening a laptop beside the control panel is impractical. Open the Program Part you need and check the states or values of devices such as X, Y, M, D, T, and C. Capture the screen and share it with your maintenance team or equipment supplier so they can see the stopped position and signal conditions instead of relying on a phone description. Key features • Read programs from supported PLCs and display them as ladder diagrams • Import CSV files exported from GX Works or GX Developer • Apply comment files to make device meanings easier to understand • Test PLC connections and monitor device states • View and manage individual Program Parts • Save and restore your work in .plv files • Explore the workflow with the built-in demo PLC—no hardware required Read-only by design PLCViewer does not write to the PLC, force devices ON or OFF, change RUN/STOP state, or edit PLC programs. It is focused on helping you see, verify, and communicate what is happening. Try the core workflow for free The free version includes the demo PLC, connection testing, small CSV ladder viewing, limited comment application, and X/Y device monitoring. PRO removes limits on import size, comments, PLC readouts, Program Parts, saves, and other listed features. Designed for • Factory maintenance and equipment-management teams • Technicians who need a quick PLC view at the control panel • Teams that need to share accurate equipment conditions remotely • Anyone looking for a read-only mobile PLC tool This is not an official Mitsubishi Electric app. Confirm supported PLCs, connection methods, and displayed content before use. Refer to each manufacturer's official documentation for PLC and engineering-software settings and specifications. Terms of Use (Apple Standard EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Want to wake your home or office PC while you're out? SupaWOL is the friendliest Wake-on-LAN app — it not only sends the magic packet, it walks you through every prerequisite step by step. Sending a WOL packet is easy. The hard part is preparing the PC: disabling ErP/EuP in the BIOS, turning off Fast Startup in Windows, reserving the IP on your router, and configuring port forwarding for WAN access. SupaWOL guides you through all of it. ■ Core Features • Wake PCs over LAN and WAN (external networks) • One-tap magic packet send • BIOS setup guides for 7 brands (ASUS, Gigabyte, MSI, ASRock, Dell, HP, Lenovo) • Router setup guides for 7 brands (ipTIME, ASUS, TP-Link, Netgear, plus Korea ISP routers) • 7-step setup wizard that walks first-time users to a successful wake • OS-specific instructions for Windows, macOS, and Linux • Diagrams, menu-path chips, and FAQ for visual learning • No ads, no tracking, no backend ■ Wake from Anywhere (WAN) • Send magic packets directly to a DDNS hostname or public IP • Router configuration walkthrough in 4 stages (Static IP → IP-MAC binding → Port forwarding → DDNS) • Automatic detection and recovery for iOS link-local situations ■ Free vs Pro Free — 1 device registration, full access to all guides, no ads Pro ($2.99, one-time) — Unlimited device registrations ■ Privacy First SupaWOL transmits zero user data. No ad identifiers, no location coordinates, no analytics tools whatsoever. All device registration info is stored only on your device. ■ Supported Languages English · 한국어 · 日本語 · 中文 · Deutsch · Français · Español · Italiano · Português · Русский